Table 1.

Comparison of self-perceived burden between the two groups [$\overline{x}\pm s$, Points].

Group	N	Emotional burden	Physical burden	Economic burden	Total burden score
C group	50	12.38 ± 2.34	15.69 ± 1.22	3.42 ± 1.24	30.82 ± 2.11
R group	50	8.22 ± 0.55	11.26 ± 4.21	2.35 ± 2.44	21.56 ± 2.55
t		12.237	7.146	2.764	19.783
P		<0.01	<0.01	<0.01	<0.01